These VR glasses transform your handheld device into a 201-inch screen for gaming
Not exactly an apples-to-apples comparison, but they’re cheaper than Meta’s VR glasses
Elon Musk plans massive expansion of Starship to prepare for Mars missions
Musk says he wants to make the rocket around 20 percent taller
China developing rail gun longer than Boeing 737 for launching astronauts into space
China’s space projects are truly amazing!